CN201573240U - Wire cutting clamp - Google Patents

Abstract

The utility model relates to an anchor clamps technical field, especially, relate to wire-electrode cutting anchor clamps, which comprises a base, the clamp plate of setting at the base top, the clamp plate passes through adjusting screw locking on the base, corresponding horizontal notch has been seted up respectively to the bottom of terminal surface before the top of terminal surface and the clamp plate before the base, the centre gripping groove that is used for the centre gripping work piece is made up into to the notch of base and clamp plate, in use, adjust the distance between clamp plate and the base through adjusting screw, thereby adjust the width in centre gripping groove, the adjustable work piece that is suitable for different thickness in centre gripping groove, place the work piece in the centre gripping groove, it is tight with the work piece clamp to screw up adjusting screw, accomplish the anchor clamps process promptly, the work centre gripping is in the centre gripping groove of this kind of rectangular shape structure, can prevent that thinner longer work piece is out of shape man-hour.

Description

Wire cutting fixture

Technical field:

The utility model relates to the technical field of clamps, in particular to a wire cutting clamp.

Background technique:

Among the various fixtures used in the current CNC wire cutting process, the adaptability of the fixtures to parts is generally poor, and often some irregular parts cannot be clamped by fixtures with a high degree of automation, and thinner and longer parts are processed by wire cutting. The workpiece is easily deformed under the clamping pressure of the fixture; in the online cutting and slicing process, the traditional method is to fix the blank on the machine with a pressure plate by the machine operator, and then use a dial gauge to correct the straightness and levelness. And this process will take a lot of time, which affects the processing efficiency to a large extent; in this way, in actual processing, it will lead to long workpiece correction time, long machine standby time, and low production efficiency; with the continuous development and growth of modern industry , the precision requirements of its industrial products are getting higher and higher, and the cost requirements are getting lower and lower. The original clamping fixtures lag behind the requirements of modern industrial development.

Utility model content:

The purpose of this utility model is to provide a wire cutting fixture with high work efficiency which can prevent the deformation of the workpiece when processing thinner and longer workpieces, the width of the clamping groove can be adjusted, and is suitable for workpieces of different thicknesses.

In order to achieve the above object, the technical solution adopted by the utility model is:

Wire cutting fixture, it includes a base, a pressure plate set on the top of the base, the pressure plate is locked on the base by adjusting screws, the top of the front end of the base and the bottom of the front end of the pressure plate are respectively provided with corresponding transverse notches, the base and the pressure plate The notches are combined into a clamping groove for clamping workpieces.

The bottom of the pressing plate is provided with a vertical guide rail, and the base is provided with a chute matching with the guide rail, and the guide rail is slidably connected in the chute.

The guide rail is a T-shaped block, and the chute is a T-shaped slot.

The guide rail is fixed on the pressing plate by fixing screws.

The base is provided with screw holes for fixing on the machine table.

The base is provided with positioning pins, the pressing plate is provided with pin holes, and the bottom of the positioning pins passes through the pin holes of the pressing plate to connect with the base.

The beneficial effects of the utility model are:

The utility model includes a base and a pressing plate arranged on the top of the base. The pressing plate is locked on the base by adjusting screws. The mouth is combined into a clamping groove for clamping the workpiece. When in use, adjust the distance between the pressure plate and the base by adjusting the screw, thereby adjusting the width of the clamping groove. The clamping groove can be adjusted to suit workpieces of different thicknesses. Place the workpiece In the clamping groove, tighten the adjusting screw to clamp the workpiece, that is, complete the clamping process. The work is clamped in the clamping groove of this elongated structure, which can prevent the deformation of thinner and longer workpieces during processing, and is easy to operate. , can be processed in batches, save calibration time and improve work efficiency.

Description of drawings:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the utility model pressing plate;

Fig. 3 is a structural schematic diagram of the base of the utility model.

Detailed ways:

The utility model will be further described below in conjunction with the accompanying drawings, as shown in Figures 1 to 3, the wire cutting fixture includes a base 1, a pressing plate 2 arranged on the top of the base 1, and the pressing plate 2 is locked on the base 1 by adjusting screws 10 On the top, the adjusting screw 10 is used to lock the workpiece. The top of the front end of the base 1 and the bottom of the front end of the pressure plate 2 are respectively provided with corresponding horizontal strip-shaped notches 3, and the notches 3 of the base 1 and the pressure plate 2 are close to each other. Together they form a clamping groove for clamping workpieces.

The bottom of the pressure plate 2 is provided with a vertical guide rail 5, and the base 1 is provided with a chute 4 matching with the guide rail 5. The guide rail 5 is slidably connected in the chute 4, and the pressure plate 2 can slide vertically along the chute 4. It is convenient to adjust the distance between the pressure plate 2 and the base 1, the guide rail 5 is a T-shaped block, the chute 4 is a T-shaped groove, and the guide rail 5 is fixed on the pressure plate 2 by fixing screws 6 . Certainly, it is also possible that the guide rail 5 is arranged on the base 1 , and the slide groove 4 is arranged on the pressing plate 2 .

The base 1 is provided with screw holes 7 for fixing on the machine platform. The base 1 is provided with a positioning pin 8, which is used for horizontal positioning of the fixture, and the pressing plate 2 is provided with a pin hole 9, and the bottom of the positioning pin 8 passes through the pin hole 9 of the pressing plate 2 and is connected with the base 1.

When in use, adjust the distance between the pressure plate 2 and the base 1 by adjusting the screw 10, thereby adjusting the width of the clamping groove. The clamping groove can be adjusted to be suitable for workpieces of different thicknesses. Place the workpiece in the clamping groove and tighten the adjusting screw 10 Clamp the workpiece, that is, complete the fixture process. The work is clamped in the clamping groove of this elongated structure, which can prevent the deformation of thinner and longer workpieces during processing, and is easy to operate, can be processed in batches, and saves correction time. Improve work efficiency.

Of course, the above are only preferred embodiments of the utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the utility model patent application are included in the utility model patent application within range.

Claims (6)

1. linear cutting clamp, it is characterized in that: it includes base (1), is arranged on the pressing plate (2) at base (1) top, pressing plate (2) is locked on the base (1) by set screw (10), the bottom of the top of base (1) front end face and pressing plate (2) front end face offers corresponding transverse notch (3) respectively, and the notch (3) of base (1) and pressing plate (2) is combined into the holding tank that is used for holding workpiece.

2. linear cutting clamp according to claim 1 is characterized in that: the bottom of described pressing plate (2) is provided with vertical guide rail (5), offers the chute (4) that cooperates with guide rail (5) on the base (1), and guide rail (5) is slidingly connected in the chute (4).

3. linear cutting clamp according to claim 2 is characterized in that: described guide rail (5) is a T type piece, and chute (4) is a T type groove.

4. linear cutting clamp according to claim 2 is characterized in that: described guide rail (5) is fixed on the pressing plate (2) by fixed screw (6).

5. linear cutting clamp according to claim 1 is characterized in that: offer the screw via hole (7) that is used for fixing on board on the described base (1).

6. according to any described linear cutting clamp of claim 1-5, it is characterized in that: described base (1) is provided with alignment pin (8), offer pin-and-hole (9) on the pressing plate (2), the pin-and-hole (9) that pressing plate (2) are passed in the bottom of alignment pin (8) is connected with base (1).

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